Oil Pressure Warning Lamp Stays Off (Ignition Switch ON)

Activate IPDM E/R auto active test. Refer to , "AUTO ACTIVE TEST ".

Is oil pressure warning lamp blinking?

1. YES : GO TO  4 .
2. NO : GO TO 2.

Select "IPDM E/R" on CONSULT-II, and perform self-diagnosis of IPDM E/R. Refer to , "CONSULT-II FUNCTION (IPDM E/R) "

Self-diagnostic results content

No malfunction detected : GO TO 3.

Malfunction detected : Go to , "SELF-DIAGNOSTIC RESULTS " in "IPDM E/R".

Select "IPDM E/R" on CONSULT-II. Operate ignition switch with "OIL P SW" of "DATA MONITOR" and check operation status.

When ignition switch is in ON position (Engine stopped) : OIL P SW CLOSE 

When engine running : OIL P SW OPEN 

OK or NG

1. OK : Replace combination meter.
2. NG : Replace IPDM E/R. Refer to , "REMOVAL AND INSTALLATION OF IPDM E/R ".
   Fig 1: Scan Tool Display "Data Monitor"

   Courtesy of NISSAN MOTOR CO., U.S.A.

1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and oil pressure switch connector.
3. Check the following.

   QR Engine 

   Continuity between IPDM E/R harness connector E121 terminal 57 (P/L) and oil pressure switch harness connector F19 terminal + (P/L).

   Fig 2: IPDM E/R Harness Connector Terminal 57 & Oil Pressure Switch Harness Connector Continuity Test

   Courtesy of NISSAN MOTOR CO., U.S.A.

   Continuity should exist. 

   VQ Engine 

   Continuity between IPDM E/R harness connector E121 terminal 57 (P/L) and oil pressure switch harness connector F106 terminal + (R/L).

   Continuity should exist. 

OK or NG

1. OK : GO TO 5.
2. NG : Repair harness or connector.

Check oil pressure switch. Refer to , "OIL PRESSURE SWITCH  ".

OK or NG

1. OK : Replace IPDM E/R. Refer to , "REMOVAL AND INSTALLATION OF IPDM E/R ".
2. NG : Replace oil pressure switch.